Spi 29-592-3 Class Zz Plus Plug Gage 0.592 Inch

Product Description

The SPI 29-592-3 is a Class ZZ Plus plug gage designed for checking the diameter of machined holes to a nominal size of 0.592 inches. It is used to verify that a hole falls within accepted dimensional tolerances, with a tolerance of 0.0002 inches. Built from steel, this gage is a standard go/no-go inspection tool used by machinists, quality control technicians, and tool room personnel. Class ZZ Plus gages conform to recognized plug gage tolerance standards, making them appropriate for production inspection and general shop measurement applications.

This plug gage is suited for use in machine shops, manufacturing facilities, and tool rooms where precision hole inspection is required. It applies to any application requiring verification of a 0.592 inch diameter bore, including inspection of drilled, reamed, or bored holes in metal components. The single-piece packaging makes it a straightforward replacement or addition to an existing gage set.

Key Features

• Nominal measurement diameter of 0.592 inches for precise hole checking
• Tolerance of 0.0002 inches consistent with Class ZZ Plus gage standards
• Steel construction for durability and dimensional stability in shop environments
• Go/no-go inspection function speeds production quality control checks
• Single-piece unit ready for immediate use without additional setup

Compatibility

Designed as a standard Class ZZ Plus plug gage for inspecting holes with a nominal diameter of 0.592 inches in general machining and production inspection applications.

Installation Notes

Plug gages are handled and used by machinists or quality control inspectors and do not require power or mechanical installation. Clean the gage and the bore before use to prevent measurement errors caused by chips, oil, or debris. Store the gage in a protective case or holder when not in use to prevent damage to the precision ground surfaces. Do not force the gage into a hole, as this can damage both the gage and the workpiece.